￥44,380 Cheap Flights from Boise (BOI) to Kailua-Kona (KOA)

View ￥44,380 flight on Sun, Oct 5, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Kona Intl. Airport (KOA)

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Cheap Flights from Boise to Kailua-Kona (BOI-KOA)

Prices were available within the past 7 days and start at ￥44,380 for one-way flights and ￥69,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Oct 6 - Wed, Oct 15
BOI
Boise
KOA
Kona Coast
￥69,880 Roundtrip, found 5 days ago
￥69,880
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Boise to Kona Coast, returning Wed, Oct 15, priced at ￥69,880 found 5 days ago
Hawaiian Airlines
Mon, Oct 6 - Tue, Oct 14
BOI
Boise
KOA
Kona Coast
￥70,650 Roundtrip, found 5 days ago
￥70,650
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Boise to Kona Coast, returning Tue, Oct 14, priced at ￥70,650 found 5 days ago
Hawaiian Airlines
Mon, Oct 6 - Mon, Oct 13
BOI
Boise
KOA
Kona Coast
￥77,080 Roundtrip, found 5 days ago
￥77,080
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Boise to Kona Coast, returning Mon, Oct 13, priced at ￥77,080 found 5 days ago
Delta
Fri, Oct 3 - Tue, Oct 14
BOI
Boise
KOA
Kona Coast
￥83,700 Roundtrip, found 5 days ago
￥83,700
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Oct 3 from Boise to Kona Coast, returning Tue, Oct 14, priced at ￥83,700 found 5 days ago
Hawaiian Airlines
Sat, Oct 4 - Wed, Oct 15
BOI
Boise
KOA
Kona Coast
￥85,520 Roundtrip, found 5 days ago
￥85,520
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 4 from Boise to Kona Coast, returning Wed, Oct 15, priced at ￥85,520 found 5 days ago
Delta
Thu, Oct 2 - Tue, Oct 14
BOI
Boise
KOA
Kona Coast
￥85,720 Roundtrip, found 5 days ago
￥85,720
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 2 from Boise to Kona Coast, returning Tue, Oct 14, priced at ￥85,720 found 5 days ago
Hawaiian Airlines
Mon, Oct 6 - Sat, Oct 11
BOI
Boise
KOA
Kona Coast
￥85,930 Roundtrip, found 5 days ago
￥85,930
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 6 from Boise to Kona Coast, returning Sat, Oct 11, priced at ￥85,930 found 5 days ago
Hawaiian Airlines
Sat, Oct 4 - Tue, Oct 14
BOI
Boise
KOA
Kona Coast
￥86,290 Roundtrip, found 5 days ago
￥86,290
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 4 from Boise to Kona Coast, returning Tue, Oct 14, priced at ￥86,290 found 5 days ago
United
Sun, Oct 5 - Sun, Oct 12
BOI
Boise
KOA
Kona Coast
￥94,810 Roundtrip, found 5 days ago
￥94,810
Roundtrip
found 5 days ago
Select United flight, departing Sun, Oct 5 from Boise to Kona Coast, returning Sun, Oct 12, priced at ￥94,810 found 5 days ago
American Airlines
Sun, Oct 5 - Sun, Oct 12
BOI
Boise
KOA
Kona Coast
￥143,880 Roundtrip, found 5 days ago
￥143,880
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Oct 5 from Boise to Kona Coast, returning Sun, Oct 12, priced at ￥143,880 found 5 days ago

Find the cheapest month to fly from Boise (BOI) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From ￥38,220 - ￥89,491 per traveler.
Flights from Boise (BOI) to Kailua-Kona (KOA)
Origin airport
Boise
Destination airport
Kona Intl.
Roundtrip price
￥69,880
Distance
4514 km

Boise to Kailua-Kona Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Boise to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kailua-Kona.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BOI to KOA flights that won’t make your bank account wince. Ready to temporarily leave behind Boise for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KOA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Boise Airport to Ellison Onizuka Kona Intl. Airport at Keāhole?
The lowest price advertised for a round-trip flight from Boise Airport to Kona Intl. Airport (KOA) is ￥69,880. But you better get moving. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOI to Kona Intl. Airport (KOA)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Boise Airport to Ellison Onizuka Kona Intl. Airport at Keāhole that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOI to Kona Intl. Airport (KOA) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Boise Airport (BOI) to Kona Intl. Airport (KOA)?
There are plenty of ways to make the 7 hours and 55 minutes between BOI and Kona Intl. Airport (KOA) fly by. Be productive and sort through your photos or delete all those unwanted emails. A good snooze also helps pass the time!
How far is the flight from Boise Airport (BOI) to Ellison Onizuka Kona Intl. Airport at Keāhole?
Boise to Kailua-Kona is around 4,500 kilometers, so get ready to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Toss in some snacks to munch on throughout your trip too.
Which airlines fly direct from BOI to KOA?
You won't find any airlines operating directly between Boise Airport and KOA, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Boise Airport to Ellison Onizuka Kona Intl. Airport at Keāhole flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Boise Airport to KOA last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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